diff --git a/templates/repo/modelmanage/convertIndex.tmpl b/templates/repo/modelmanage/convertIndex.tmpl
index a7c53f899..37436e780 100644
--- a/templates/repo/modelmanage/convertIndex.tmpl
+++ b/templates/repo/modelmanage/convertIndex.tmpl
@@ -230,7 +230,7 @@
                 </div>
                 <div class="unite min_title required inline field" id="inputshape_div">
                     <label>输入张量形状</label>
-                    <input style="width: 45%;" id="inputshape" name="inputshape" required maxlength="25" onkeyup="this.value=this.value.replace(/[, ]/g,'')">
+                    <input style="width: 45%;" id="inputshape" name="inputshape" required maxlength="25">
                 </div>
                 <div class="unite min_title required inline field" id="inputdataformat_div">
                     <label>输入数据格式</label>